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IC FLASH 64MBIT SPI/QUAD 8SOP
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Nhà sản xuấtGigaDevice Semiconductor (HK) Limited
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Ông. Phần #GD25Q64ESJGR
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Có sẵn13577
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Series | GD25Q |
| Part Status | Active |
| Base Product Number | GD25Q64 |
| Memory Type | Non-Volatile |
| Memory Format | FLASH |
| Technology | FLASH - NOR (SLC) |
| Memory Size | 64Mbit |
| Memory Organization | 8M x 8 |
| Memory Interface | SPI - Quad I/O |
| Clock Frequency | 133 MHz |
| Write Cycle Time - Word, Page | 140µs, 4ms |
| Voltage - Supply | 2.7V ~ 3.6V |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.209", 5.30mm Width) |
| Supplier Device Package | 8-SOP |
| Packaging | Tape & Reel (TR) |
| Access Time | 7 ns |
Tổng quan
Description
GD25Q64ESJGR is a 64 Mbit serial flash memory from GigaDevice. It stores firmware/data and is SPI-compatible, supporting standard, dual, and quad I/O (DQ) modes for higher throughput. Key points:
- Supply: 2.7–3.6 V; 8-pin package (GR suffix denotes RoHS-compliant)
- Capacity: 64 Mbit (8 MB)
- Addressing: supports 3-byte and 4-byte addressing
- Memory organization: 256-byte page; erase: 4 KB sectors, larger blocks (e.g., 32 KB/64 KB), plus chip erase
- Speed: fast read up to about 104 MHz in SPI mode (Quad/dual modes offer higher throughput)
- Features: power-down, resume, status register, write enable/disable, typical endurance and data retention characteristic of NOR-type flash
- Applications: firmware storage, boot devices, data logging, embedded systems
For exact electrical specs, timing, and mode details, refer to the GD25Q64ESJGR datasheet.
- Supply: 2.7–3.6 V; 8-pin package (GR suffix denotes RoHS-compliant)
- Capacity: 64 Mbit (8 MB)
- Addressing: supports 3-byte and 4-byte addressing
- Memory organization: 256-byte page; erase: 4 KB sectors, larger blocks (e.g., 32 KB/64 KB), plus chip erase
- Speed: fast read up to about 104 MHz in SPI mode (Quad/dual modes offer higher throughput)
- Features: power-down, resume, status register, write enable/disable, typical endurance and data retention characteristic of NOR-type flash
- Applications: firmware storage, boot devices, data logging, embedded systems
For exact electrical specs, timing, and mode details, refer to the GD25Q64ESJGR datasheet.
Equivalent
Equivalent 64-Mbit serial flash products (SPI/Quad-SPI) from major vendors:
- Winbond: W25Q64JV, W25Q64FV
- Macronix: MX25L64, MX25U64
- Spansion/Cypress: S25FL064K
- Micron: N25Q64A
- ISSI: IS25LP64
- SST/Microchip: SST25VF064C
Note: voltage, timing, and Quad/SPI mode vary; verify cross‑reference and datasheets for exact pinout/timing.
- Winbond: W25Q64JV, W25Q64FV
- Macronix: MX25L64, MX25U64
- Spansion/Cypress: S25FL064K
- Micron: N25Q64A
- ISSI: IS25LP64
- SST/Microchip: SST25VF064C
Note: voltage, timing, and Quad/SPI mode vary; verify cross‑reference and datasheets for exact pinout/timing.
Features
Key features of GD25Q64ESJGR (64-Mbit SPI serial flash):
- Density: 64 Mbit (8 MBytes)
- Interface: SPI serial flash memory (standard SPI)
- Read: fast read up to 104 MHz
- Page program: 256-byte pages
- Erase types: 4 KB sectors; 32 KB and 64 KB blocks; chip erase
- Endurance: typically 100,000 program/erase cycles
- Data retention: >20 years
- Power: operating voltage 2.7–3.6 V
- Power-saving: deep power-down mode
- Operating temp: -40°C to 85°C (industrial grade; check exact variant)
- Package: 8-pin serial flash (e.g., SOP-8)
- Security: status register and block-protection features for write protection
Note: exact protections, modes, and grade may vary by package/stepping; consult the datasheet for specifics.
- Density: 64 Mbit (8 MBytes)
- Interface: SPI serial flash memory (standard SPI)
- Read: fast read up to 104 MHz
- Page program: 256-byte pages
- Erase types: 4 KB sectors; 32 KB and 64 KB blocks; chip erase
- Endurance: typically 100,000 program/erase cycles
- Data retention: >20 years
- Power: operating voltage 2.7–3.6 V
- Power-saving: deep power-down mode
- Operating temp: -40°C to 85°C (industrial grade; check exact variant)
- Package: 8-pin serial flash (e.g., SOP-8)
- Security: status register and block-protection features for write protection
Note: exact protections, modes, and grade may vary by package/stepping; consult the datasheet for specifics.
Pinout
Pin count: 8 pins (SOP-8).
Function: 64-Mbit serial flash memory (GD25Q64ES) that is accessed via SPI. Pins typically include CS, CLK, DI (MOSI), DO (MISO), WP#, HOLD#, VCC, and GND. Used to store firmware/data in embedded systems.
Function: 64-Mbit serial flash memory (GD25Q64ES) that is accessed via SPI. Pins typically include CS, CLK, DI (MOSI), DO (MISO), WP#, HOLD#, VCC, and GND. Used to store firmware/data in embedded systems.
Manufacturer
- Manufacturer: GigaDevice Semiconductor Inc. (GD), often branded as GigaDevice.
- What kind of company: A Chinese fabless semiconductor company that designs and markets flash memory (serial NOR/NAND) and related ICs, outsourcing manufacturing to external foundries.
- What kind of company: A Chinese fabless semiconductor company that designs and markets flash memory (serial NOR/NAND) and related ICs, outsourcing manufacturing to external foundries.
Application
GD25Q64ESJGR is a 64‑Mbit (8‑Mbyte) serial flash memory (SPI). Common application areas:
- Boot and firmware storage for microcontrollers/SoCs (XIP code, bootloaders)
- Firmware updates and OTA reflashing in IoT, consumer electronics, networking gear
- External code and data storage for embedded systems (applications, assets, fonts, LUTs, graphics)
- Data logging and nonvolatile parameter/config storage in industrial equipment, automotive modules, and appliances
- General external storage for MCUs requiring low pin count and fast random access
- Boot and firmware storage for microcontrollers/SoCs (XIP code, bootloaders)
- Firmware updates and OTA reflashing in IoT, consumer electronics, networking gear
- External code and data storage for embedded systems (applications, assets, fonts, LUTs, graphics)
- Data logging and nonvolatile parameter/config storage in industrial equipment, automotive modules, and appliances
- General external storage for MCUs requiring low pin count and fast random access
Package
GD25Q64ESJGR uses an 8-pin SOP (SOIC-8) package, RoHS-compliant (lead-free).
